From: Baolin Wang <baolin.wang@linux.alibaba.com>
To: akpm@linux-foundation.org, mike.kravetz@oracle.com
Cc: almasrymina@google.com, songmuchun@bytedance.com,
baolin.wang@linux.alibaba.com, linux-mm@kvack.org,
linux-kernel@vger.kernel.org
Subject: [PATCH 0/2] Fix cache flush issues considering PMD sharing
Date: Sun, 24 Apr 2022 22:50:12 +0800 [thread overview]
Message-ID: <cover.1650810915.git.baolin.wang@linux.alibaba.com> (raw)
Hi,
This patch set fixes some cache flushing issues if PMD sharing is
possible for hugetlb pages, which were found by code inspection.
Please help to review. Thanks.
Baolin Wang (2):
mm: hugetlb: Considering PMD sharing when flushing cache/TLBs
mm: rmap: Move the cache flushing to the correct place for hugetlb PMD
sharing
mm/hugetlb.c | 17 +++++++++++++++--
mm/mremap.c | 2 +-
mm/rmap.c | 40 ++++++++++++++++++++++------------------
3 files changed, 38 insertions(+), 21 deletions(-)
--
1.8.3.1
next reply other threads:[~2022-04-24 14:50 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-24 14:50 Baolin Wang [this message]
2022-04-24 14:50 ` [PATCH 1/2] mm: hugetlb: Considering PMD sharing when flushing cache/TLBs Baolin Wang
2022-04-26 0:16 ` Mike Kravetz
2022-04-24 14:50 ` [PATCH 2/2] mm: rmap: Move the cache flushing to the correct place for hugetlb PMD sharing Baolin Wang
2022-04-26 0:20 ` Mike Kravetz
2022-04-26 6:26 ` Baolin Wang
2022-04-26 16:28 ` Mike Kravetz
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